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1 /* Copyright (C) 1995-2015 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <http://www.gnu.org/licenses/>. */
19 #define _SYS_TIMEX_H 1
24 /* These definitions from linux/timex.h as of 2.6.30. */
26 #include <bits/timex.h>
28 #define NTP_API 4 /* NTP API version */
32 struct timeval time
; /* current time (ro) */
33 long int maxerror
; /* maximum error (us) (ro) */
34 long int esterror
; /* estimated error (us) (ro) */
35 long int tai
; /* TAI offset (ro) */
37 long int __glibc_reserved1
;
38 long int __glibc_reserved2
;
39 long int __glibc_reserved3
;
40 long int __glibc_reserved4
;
43 /* Clock states (time_state) */
44 #define TIME_OK 0 /* clock synchronized, no leap second */
45 #define TIME_INS 1 /* insert leap second */
46 #define TIME_DEL 2 /* delete leap second */
47 #define TIME_OOP 3 /* leap second in progress */
48 #define TIME_WAIT 4 /* leap second has occurred */
49 #define TIME_ERROR 5 /* clock not synchronized */
50 #define TIME_BAD TIME_ERROR /* bw compat */
52 /* Maximum time constant of the PLL. */
57 extern int __adjtimex (struct timex
*__ntx
) __THROW
;
58 extern int adjtimex (struct timex
*__ntx
) __THROW
;
61 extern int __REDIRECT_NTH (ntp_gettime
, (struct ntptimeval
*__ntv
),
64 extern int ntp_gettimex (struct ntptimeval
*__ntv
) __THROW
;
65 # define ntp_gettime ntp_gettimex
67 extern int ntp_adjtime (struct timex
*__tntx
) __THROW
;
71 #endif /* sys/timex.h */